Cyclone filled 250 bottles of water to give to people on the park. He handed out 40 bottles each hour. He had 10 bottles left. How many hours has Cyclone been at the park?

Answer:
6 hours
Step-by-step explanation:
40 bottles per hour times_____ = 240 bottles.
You have to take off ten of the bottles 40 × 6=240
240+10=250